ECO&Stor
Published February 7, 2025 | Version v2
Preprint Embargoed

In Depth Battery Aging Analysis: A Key to Sustainable Energy Storage in Microgrids

Creators

  • 1. ROR icon Czech Technical University in Prague
  • 2. ROR icon University of Chemistry and Technology

Contributors

  • 1. ROR icon Czech Technical University in Prague
  • 2. ROR icon Universidad Publica de Navarra
  • 3. ROR icon Technische Universität Berlin
  • 4. Public University of Navarre/Universidad Publica de Navarra

Description

 This work presents the results of an experimental study focused on battery aging,
considering micro-cycles that emulate real-world conditions for
batteries in microgrid storage systems. It demonstrates that the
degradation in storage systems occurs differently compared to
deep charge and discharge cycles. It provides a detailed analysis of
the degradation processes occurring in microgrid batteries using
EIS diagnostics and post-mortem analysis and demonstrates the
applicability of the findings for renewable energy systems.

Files

Embargoed

The files will be made publicly available on February 8, 2027.

Reason: Data protection before open access publication

Additional details

Funding

Ministry of Education Youth and Sports
The Energy Conversion and Storage CZ.02.01.01/00/22_008/0004617

Dates

Submitted
2025-02-08
Sent to peer review process